[積分]定積分-三角函數
1 tan x
∫ ----------- dx
-1 1+x^2+x^4
我積不出來... 不曉得是否思考方向錯誤...
抱歉 紙張印刷不清晰 我也看錯了
已經更改 再次拜託了 <(_ _)>
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◆ From: 125.226.201.33
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※ 編輯: blameABA 來自: 125.226.201.33 (04/16 23:46)
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